methoxy(methylsulfanyl)phosphinic acid

Modify Date: 2026-07-01 11:31:17

methoxy(methylsulfanyl)phosphinic acid Structure
methoxy(methylsulfanyl)phosphinic acid structure
Common Name methoxy(methylsulfanyl)phosphinic acid
CAS Number 42576-53-4 Molecular Weight 142.11400
Density 1.372g/cm3 Boiling Point 222.8ºC at 760 mmHg
Molecular Formula C2H7O3PS Melting Point N/A
MSDS N/A Flash Point 88.5ºC

Summary: Methoxy(methylsulfanyl)phosphinic acid, CAS号42576-53-4, molecular formula C2H7O3PS, molecular weight 142.11400. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name methoxy(methylsulfanyl)phosphinic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.372g/cm3
Boiling Point 222.8ºC at 760 mmHg
Molecular Formula C2H7O3PS
Molecular Weight 142.11400
Flash Point 88.5ºC
Exact Mass 141.98500
PSA 81.64000
LogP 1.09620
Index of Refraction 1.481
InChIKey UBRYVVDAYNKOOR-UHFFFAOYSA-N
SMILES COP(=O)(O)SC

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2920190090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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methoxy(methylsulfanyl)phosphinic acid Structure

methoxy(methyls...

CAS#:42576-53-4

Learn More
Literature: Mahajna, Mahmoud; Quistad, Gary B.; Casida, John E. Chemical Research in Toxicology, 1996 , vol. 9, # 7 p. 1202 - 1206

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methoxy(methylsulfanyl)phosphinic acid Structure

methoxy(methyls...

CAS#:42576-53-4

Learn More
Literature: Hilgetag; Teichmann Journal fuer Praktische Chemie (Leipzig), 1959 , vol. <4>8, p. 97,101

~%

methoxy(methylsulfanyl)phosphinic acid Structure

methoxy(methyls...

CAS#:42576-53-4

Learn More
Literature: Hilgetag; Teichmann Journal fuer Praktische Chemie (Leipzig), 1959 , vol. <4>8, p. 97,101

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  1

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2920190090
Summary 2920190090 other thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Phosphorothioic acid,O,S-dimethyl ester
O,S-Dimethyl-hydrogenthiophosphat
METHOXY-METHYLSULFANYL-PHOSPHINIC ACID
thiophosphoric acid O,S-dimethyl ester
O.S-Dimethyl-thiophosphat
O,S-Dimethyl-thiophosphorsaeure
O,S-Dimethyl phosphorothioate
O,S-dimethyl phosphorothiolate
Thiophosphorsaeure-O,S-dimethylester

 methoxy(methylsulfanyl)phosphinic acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of methoxy(methylsulfanyl)phosphinic acid?
A: Related upstream materials(CAS) of methoxy(methylsulfanyl)phosphinic acid: 32586-90-6;152-20-5;152-18-1.
Q: What is the Chinese name of 42576-53-4?
A: Chinese name of 42576-53-4 is 42576-53-4.
Q: What is the SMILES notation of methoxy(methylsulfanyl)phosphinic acid?
A: SMILES notation of methoxy(methylsulfanyl)phosphinic acid is COP(=O)(O)SC.
Q: What is the polar surface area (PSA) of methoxy(methylsulfanyl)phosphinic acid?
A: Polar surface area (PSA) of methoxy(methylsulfanyl)phosphinic acid is 81.64000.
Q: What is the molecular formula of methoxy(methylsulfanyl)phosphinic acid?
A: Molecular formula of methoxy(methylsulfanyl)phosphinic acid is C2H7O3PS.
Q: What English synonyms does methoxy(methylsulfanyl)phosphinic acid have?
A: English synonyms of methoxy(methylsulfanyl)phosphinic acid: Phosphorothioic acid,O,S-dimethyl ester, O,S-Dimethyl-hydrogenthiophosphat, METHOXY-METHYLSULFANYL-PHOSPHINIC ACID, thiophosphoric acid O,S-dimethyl ester, O.S-Dimethyl-thiophosphat, O,S-Dimethyl-thiophosphorsaeure, O,S-Dimethyl phosphorothioate, O,S-dimethyl phosphorothiolate, Thiophosphorsaeure-O,S-dimethylester.
Q: What is the CAS number of methoxy(methylsulfanyl)phosphinic acid?
A: CAS number of methoxy(methylsulfanyl)phosphinic acid is 42576-53-4.
Q: What is the LogP of methoxy(methylsulfanyl)phosphinic acid?
A: LogP of methoxy(methylsulfanyl)phosphinic acid is 1.09620.
Q: What is the English name of methoxy(methylsulfanyl)phosphinic acid?
A: The English name of methoxy(methylsulfanyl)phosphinic acid is methoxy(methylsulfanyl)phosphinic acid.
Q: What are the downstream products of methoxy(methylsulfanyl)phosphinic acid?
A: Related downstream products(CAS) of methoxy(methylsulfanyl)phosphinic acid: 152-20-5.
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